Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Sennalkudi
* Weather data for Sennalkudi India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.6 | 34.2 | 37.5 | 40.0 | 39.9 | 40.2 | 40.0 | 40.5 | 36.3 | 36.0 | 31.8 | 32.9 |
| Average daytime temperature (°C) | 29.8 | 31.2 | 34.4 | 36.9 | 36.7 | 37.6 | 36.3 | 37.9 | 34.3 | 33.2 | 30.0 | 29.5 |
| Average temperature (°C) | 24.4 | 24.8 | 28.1 | 30.0 | 30.3 | 30.8 | 30.2 | 30.8 | 28.7 | 27.8 | 25.7 | 25.9 |
| Average night temperature (°C) | 19.8 | 19.4 | 22.9 | 24.6 | 25.7 | 26.2 | 26.0 | 25.8 | 25.1 | 24.0 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 17.7 | 16.2 | 19.8 | 22.7 | 23.7 | 25.0 | 24.0 | 24.2 | 23.9 | 22.7 | 21.6 | 20.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 9.9 | 10.9 | 11.1 | 9.5 | 9.6 | 8.7 | 11.0 | 9.6 | 10.2 | 7.3 | 8.0 |
| Precipitation (mm) | 7 | 45 | 30 | 32 | 113 | 54 | 61 | 151 | 159 | 213 | 351 | 93 |
| Sunny days | 21 | 23 | 14 | 10 | 9 | 10 | 4 | 2 | 2 | 1 | 1 | 7 |
| Rainy days | 10 | 5 | 17 | 20 | 22 | 20 | 27 | 29 | 28 | 30 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sennalkudi is at